140343903722 has 32 divisors (see below), whose sum is σ = 235415847744. Its totient is φ = 62194204800.

The previous prime is 140343903703. The next prime is 140343903827. The reversal of 140343903722 is 227309343041.

It is a super-2 number, since 2×140343903722² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285208 + ... + 1390124.

It is an arithmetic number, because the mean of its divisors is an integer number (7356745242).

Almost surely, 2^140343903722 is an apocalyptic number.

140343903722 is a deficient number, since it is larger than the sum of its proper divisors (95071944022).

140343903722 is a wasteful number, since it uses less digits than its factorization.

140343903722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106454.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 140343903722 in words is "one hundred forty billion, three hundred forty-three million, nine hundred three thousand, seven hundred twenty-two".